2069845640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1262101}}^1$

素因数の和:1262153

約数の個数: 32

約数和(自身を含む): 4770745560

約数和(自身を除く): 2700899920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1262101, 2524202, 5048404, 6310505, 10096808, 12621010, 25242020, 50484040, 51746141, 103492282, 206984564, 258730705, 413969128, 517461410, 1034922820, 2069845640]

約数ペア:

[(1, 2069845640), (2, 1034922820), (4, 517461410), (5, 413969128), (8, 258730705), (10, 206984564), (20, 103492282), (40, 51746141), (41, 50484040), (82, 25242020), (164, 12621010), (205, 10096808), (328, 6310505), (410, 5048404), (820, 2524202), (1640, 1262101)]